Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669351 | Engine throttle control with varying control constants | Kazunari Shirai, Shigeru Kamio, Yoshimasa Nakaya | 1997-09-23 |
| 5669353 | Valve feedback control having redundant valve opening sensors | Kazunari Shirai, Shigeru Kamio, Yoshimasa Nakaya | 1997-09-23 |